.lock = &pedit_lock,
};
+static const struct nla_policy pedit_policy[TCA_PEDIT_MAX + 1] = {
+ [TCA_PEDIT_PARMS] = { .len = sizeof(struct tcf_pedit) },
+};
+
static int tcf_pedit_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
if (nla == NULL)
return -EINVAL;
- err = nla_parse_nested(tb, TCA_PEDIT_MAX, nla, NULL);
+ err = nla_parse_nested(tb, TCA_PEDIT_MAX, nla, pedit_policy);
if (err < 0)
return err;
- if (tb[TCA_PEDIT_PARMS] == NULL ||
- nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm))
+ if (tb[TCA_PEDIT_PARMS] == NULL)
return -EINVAL;
parm = nla_data(tb[TCA_PEDIT_PARMS]);
ksize = parm->nkeys * sizeof(struct tc_pedit_key);